1  /* Machine-dependent signal context structure for Linux.  RISC-V version.
       2     Copyright (C) 1996-2023 Free Software Foundation, Inc.  This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library.  If not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #ifndef _BITS_SIGCONTEXT_H
      19  #define _BITS_SIGCONTEXT_H 1
      20  
      21  #if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
      22  # error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
      23  #endif
      24  
      25  struct sigcontext {
      26    /* gregs[0] holds the program counter.  */
      27    unsigned long int gregs[32];
      28    unsigned long long int fpregs[66] __attribute__ ((__aligned__ (16)));
      29  };
      30  
      31  #endif